9558061 has 4 divisors (see below), whose sum is σ = 9761472. Its totient is φ = 9354652.

The previous prime is 9558053. The next prime is 9558113. The reversal of 9558061 is 1608559.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9558061 - 2³ = 9558053 is a prime.

It is a Duffinian number.

9558061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9558011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101635 + ... + 101728.

It is an arithmetic number, because the mean of its divisors is an integer number (2440368).

Almost surely, 2^9558061 is an apocalyptic number.

It is an amenable number.

9558061 is a deficient number, since it is larger than the sum of its proper divisors (203411).

9558061 is a wasteful number, since it uses less digits than its factorization.

9558061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203410.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 9558061 is about 3091.6113921384. The cubic root of 9558061 is about 212.2217701239.

The spelling of 9558061 in words is "nine million, five hundred fifty-eight thousand, sixty-one".